🥗 FoodData Explorer

Onions, yellow, raw

Ingredient code 100253

Values come from the USDA FNDDS survey nutrient database, which derives ingredient-level nutrient content from USDA's Standard Reference and Foundation Foods analyses. They are per 100 g of the ingredient as described, not per serving.

Nutrient values (37)

28 more nutrients — out of 65 measured per 100g — were recorded at zero and aren't shown below.

NutrientValue / 100gUnitSource
Water90.1GFoundation
Energy38KCALFoundation
Protein0.83GFoundation
Total lipid (fat)0.05GFoundation
Carbohydrate, by difference8.61GFoundation
Fiber, total dietary1.9GFoundation
Sugars, Total5.82GFoundation
Calcium, Ca15MGFoundation
Iron, Fe0.28MGFoundation
Magnesium, Mg9MGFoundation
Phosphorus, P34MGFoundation
Potassium, K182MGFoundation
Sodium, Na1MGFoundation
Zinc, Zn0.2MGFoundation
Copper, Cu0.035MGFoundation
Vitamin C, total ascorbic acid8.2MGFoundation
Thiamin0.046MGSR Legacy code 11282
Riboflavin0.027MGSR Legacy code 11282
Niacin0.116MGSR Legacy code 11282
Vitamin B-60.12MGSR Legacy code 11282
Folate, total19UGSR Legacy code 11282
Folate, food19UGSR Legacy code 11282
Folate, DFE19UGSR Legacy code 11282
Choline, total6.1MGSR Legacy code 11282
Carotene, beta1UGSR Legacy code 11282
Lutein + zeaxanthin4UGSR Legacy code 11282
Vitamin E (alpha-tocopherol)0.02MGSR Legacy code 11282
Vitamin K (phylloquinone)0.4UGSR Legacy code 11282
Fatty acids, total saturated0.042GSR Legacy code 11282
SFA 14:00.004GSR Legacy code 11282
SFA 16:00.034GSR Legacy code 11282
SFA 18:00.004GSR Legacy code 11282
Fatty acids, total monounsaturated0.013GSR Legacy code 11282
MUFA 18:10.013GSR Legacy code 11282
Fatty acids, total polyunsaturated0.017GSR Legacy code 11282
PUFA 18:20.013GSR Legacy code 11282
PUFA 18:30.004GSR Legacy code 11282

Sourced from USDA FoodData Central — Foundation Foods; not yet through an editorial verification pass.

USDA release 2026-04-30. All values are per 100 g unless stated otherwise.